Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

Pull networking updates from David Miller:
 "Highlights:

   1) Support AES128-CCM ciphers in kTLS, from Vakul Garg.

   2) Add fib_sync_mem to control the amount of dirty memory we allow to
      queue up between synchronize RCU calls, from David Ahern.

   3) Make flow classifier more lockless, from Vlad Buslov.

   4) Add PHY downshift support to aquantia driver, from Heiner
      Kallweit.

   5) Add SKB cache for TCP rx and tx, from Eric Dumazet. This reduces
      contention on SLAB spinlocks in heavy RPC workloads.

   6) Partial GSO offload support in XFRM, from Boris Pismenny.

   7) Add fast link down support to ethtool, from Heiner Kallweit.

   8) Use siphash for IP ID generator, from Eric Dumazet.

   9) Pull nexthops even further out from ipv4/ipv6 routes and FIB
      entries, from David Ahern.

  10) Move skb->xmit_more into a per-cpu variable, from Florian
      Westphal.

  11) Improve eBPF verifier speed and increase maximum program size,
      from Alexei Starovoitov.

  12) Eliminate per-bucket spinlocks in rhashtable, and instead use bit
      spinlocks. From Neil Brown.

  13) Allow tunneling with GUE encap in ipvs, from Jacky Hu.

  14) Improve link partner cap detection in generic PHY code, from
      Heiner Kallweit.

  15) Add layer 2 encap support to bpf_skb_adjust_room(), from Alan
      Maguire.

  16) Remove SKB list implementation assumptions in SCTP, your's truly.

  17) Various cleanups, optimizations, and simplifications in r8169
      driver. From Heiner Kallweit.

  18) Add memory accounting on TX and RX path of SCTP, from Xin Long.

  19) Switch PHY drivers over to use dynamic featue detection, from
      Heiner Kallweit.

  20) Support flow steering without masking in dpaa2-eth, from Ioana
      Ciocoi.

  21) Implement ndo_get_devlink_port in netdevsim driver, from Jiri
      Pirko.

  22) Increase the strict parsing of current and future netlink
      attributes, also export such policies to userspace. From Johannes
      Berg.

  23) Allow DSA tag drivers to be modular, from Andrew Lunn.

  24) Remove legacy DSA probing support, also from Andrew Lunn.

  25) Allow ll_temac driver to be used on non-x86 platforms, from Esben
      Haabendal.

  26) Add a generic tracepoint for TX queue timeouts to ease debugging,
      from Cong Wang.

  27) More indirect call optimizations, from Paolo Abeni"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1763 commits)
  cxgb4: Fix error path in cxgb4_init_module
  net: phy: improve pause mode reporting in phy_print_status
  dt-bindings: net: Fix a typo in the phy-mode list for ethernet bindings
  net: macb: Change interrupt and napi enable order in open
  net: ll_temac: Improve error message on error IRQ
  net/sched: remove block pointer from common offload structure
  net: ethernet: support of_get_mac_address new ERR_PTR error
  net: usb: smsc: fix warning reported by kbuild test robot
  staging: octeon-ethernet: Fix of_get_mac_address ERR_PTR check
  net: dsa: support of_get_mac_address new ERR_PTR error
  net: dsa: sja1105: Fix status initialization in sja1105_get_ethtool_stats
  vrf: sit mtu should not be updated when vrf netdev is the link
  net: dsa: Fix error cleanup path in dsa_init_module
  l2tp: Fix possible NULL pointer dereference
  taprio: add null check on sched_nest to avoid potential null pointer dereference
  net: mvpp2: cls: fix less than zero check on a u32 variable
  net_sched: sch_fq: handle non connected flows
  net_sched: sch_fq: do not assume EDT packets are ordered
  net: hns3: use devm_kcalloc when allocating desc_cb
  net: hns3: some cleanup for struct hns3_enet_ring
  ...

1 files changed, 201 insertions, 70 deletions

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 2a4341708c0f..8314c00d7537 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -114,6 +114,7 @@ enum board_idx {
 	BCM5745x_NPAR,
 	BCM57508,
 	BCM57504,
+	BCM57502,
 	BCM58802,
 	BCM58804,
 	BCM58808,
@@ -158,6 +159,7 @@ static const struct {
 	[BCM5745x_NPAR] = { "Broadcom BCM5745x NetXtreme-E Ethernet Partition" },
 	[BCM57508] = { "Broadcom BCM57508 NetXtreme-E 10Gb/25Gb/50Gb/100Gb/200Gb Ethernet" },
 	[BCM57504] = { "Broadcom BCM57504 NetXtreme-E 10Gb/25Gb/50Gb/100Gb/200Gb Ethernet" },
+	[BCM57502] = { "Broadcom BCM57502 NetXtreme-E 10Gb/25Gb/50Gb Ethernet" },
 	[BCM58802] = { "Broadcom BCM58802 NetXtreme-S 10Gb/25Gb/40Gb/50Gb Ethernet" },
 	[BCM58804] = { "Broadcom BCM58804 NetXtreme-S 10Gb/25Gb/40Gb/50Gb/100Gb Ethernet" },
 	[BCM58808] = { "Broadcom BCM58808 NetXtreme-S 10Gb/25Gb/40Gb/50Gb/100Gb Ethernet" },
@@ -205,6 +207,7 @@ static const struct pci_device_id bnxt_pci_tbl[] = {
 	{ PCI_VDEVICE(BROADCOM, 0x16f1), .driver_data = BCM57452 },
 	{ PCI_VDEVICE(BROADCOM, 0x1750), .driver_data = BCM57508 },
 	{ PCI_VDEVICE(BROADCOM, 0x1751), .driver_data = BCM57504 },
+	{ PCI_VDEVICE(BROADCOM, 0x1752), .driver_data = BCM57502 },
 	{ PCI_VDEVICE(BROADCOM, 0xd802), .driver_data = BCM58802 },
 	{ PCI_VDEVICE(BROADCOM, 0xd804), .driver_data = BCM58804 },
 #ifdef CONFIG_BNXT_SRIOV
@@ -216,6 +219,7 @@ static const struct pci_device_id bnxt_pci_tbl[] = {
 	{ PCI_VDEVICE(BROADCOM, 0x16dc), .driver_data = NETXTREME_E_VF },
 	{ PCI_VDEVICE(BROADCOM, 0x16e1), .driver_data = NETXTREME_C_VF },
 	{ PCI_VDEVICE(BROADCOM, 0x16e5), .driver_data = NETXTREME_C_VF },
+	{ PCI_VDEVICE(BROADCOM, 0x1806), .driver_data = NETXTREME_E_P5_VF },
 	{ PCI_VDEVICE(BROADCOM, 0x1807), .driver_data = NETXTREME_E_P5_VF },
 	{ PCI_VDEVICE(BROADCOM, 0xd800), .driver_data = NETXTREME_S_VF },
 #endif
@@ -551,13 +555,13 @@ normal_tx:
 	prod = NEXT_TX(prod);
 	txr->tx_prod = prod;
 
-	if (!skb->xmit_more || netif_xmit_stopped(txq))
+	if (!netdev_xmit_more() || netif_xmit_stopped(txq))
 		bnxt_db_write(bp, &txr->tx_db, prod);
 
 tx_done:
 
 	if (unlikely(bnxt_tx_avail(bp, txr) <= MAX_SKB_FRAGS + 1)) {
-		if (skb->xmit_more && !tx_buf->is_push)
+		if (netdev_xmit_more() && !tx_buf->is_push)
 			bnxt_db_write(bp, &txr->tx_db, prod);
 
 		netif_tx_stop_queue(txq);
@@ -897,7 +901,7 @@ static struct sk_buff *bnxt_rx_page_skb(struct bnxt *bp,
 			     DMA_ATTR_WEAK_ORDERING);
 
 	if (unlikely(!payload))
-		payload = eth_get_headlen(data_ptr, len);
+		payload = eth_get_headlen(bp->dev, data_ptr, len);
 
 	skb = napi_alloc_skb(&rxr->bnapi->napi, payload);
 	if (!skb) {
@@ -3393,6 +3397,12 @@ static void bnxt_free_port_stats(struct bnxt *bp)
 				  bp->hw_rx_port_stats_ext_map);
 		bp->hw_rx_port_stats_ext = NULL;
 	}
+
+	if (bp->hw_pcie_stats) {
+		dma_free_coherent(&pdev->dev, sizeof(struct pcie_ctx_hw_stats),
+				  bp->hw_pcie_stats, bp->hw_pcie_stats_map);
+		bp->hw_pcie_stats = NULL;
+	}
 }
 
 static void bnxt_free_ring_stats(struct bnxt *bp)
@@ -3437,56 +3447,68 @@ static int bnxt_alloc_stats(struct bnxt *bp)
 		cpr->hw_stats_ctx_id = INVALID_STATS_CTX_ID;
 	}
 
-	if (BNXT_PF(bp) && bp->chip_num != CHIP_NUM_58700) {
-		if (bp->hw_rx_port_stats)
-			goto alloc_ext_stats;
+	if (BNXT_VF(bp) || bp->chip_num == CHIP_NUM_58700)
+		return 0;
 
-		bp->hw_port_stats_size = sizeof(struct rx_port_stats) +
-					 sizeof(struct tx_port_stats) + 1024;
+	if (bp->hw_rx_port_stats)
+		goto alloc_ext_stats;
 
-		bp->hw_rx_port_stats =
-			dma_alloc_coherent(&pdev->dev, bp->hw_port_stats_size,
-					   &bp->hw_rx_port_stats_map,
-					   GFP_KERNEL);
-		if (!bp->hw_rx_port_stats)
-			return -ENOMEM;
+	bp->hw_port_stats_size = sizeof(struct rx_port_stats) +
+				 sizeof(struct tx_port_stats) + 1024;
 
-		bp->hw_tx_port_stats = (void *)(bp->hw_rx_port_stats + 1) +
-				       512;
-		bp->hw_tx_port_stats_map = bp->hw_rx_port_stats_map +
-					   sizeof(struct rx_port_stats) + 512;
-		bp->flags |= BNXT_FLAG_PORT_STATS;
+	bp->hw_rx_port_stats =
+		dma_alloc_coherent(&pdev->dev, bp->hw_port_stats_size,
+				   &bp->hw_rx_port_stats_map,
+				   GFP_KERNEL);
+	if (!bp->hw_rx_port_stats)
+		return -ENOMEM;
+
+	bp->hw_tx_port_stats = (void *)(bp->hw_rx_port_stats + 1) + 512;
+	bp->hw_tx_port_stats_map = bp->hw_rx_port_stats_map +
+				   sizeof(struct rx_port_stats) + 512;
+	bp->flags |= BNXT_FLAG_PORT_STATS;
 
 alloc_ext_stats:
-		/* Display extended statistics only if FW supports it */
-		if (bp->hwrm_spec_code < 0x10804 ||
-		    bp->hwrm_spec_code == 0x10900)
+	/* Display extended statistics only if FW supports it */
+	if (bp->hwrm_spec_code < 0x10804 || bp->hwrm_spec_code == 0x10900)
+		if (!(bp->fw_cap & BNXT_FW_CAP_EXT_STATS_SUPPORTED))
 			return 0;
 
-		if (bp->hw_rx_port_stats_ext)
-			goto alloc_tx_ext_stats;
+	if (bp->hw_rx_port_stats_ext)
+		goto alloc_tx_ext_stats;
 
-		bp->hw_rx_port_stats_ext =
-			dma_alloc_coherent(&pdev->dev,
-					   sizeof(struct rx_port_stats_ext),
-					   &bp->hw_rx_port_stats_ext_map,
-					   GFP_KERNEL);
-		if (!bp->hw_rx_port_stats_ext)
-			return 0;
+	bp->hw_rx_port_stats_ext =
+		dma_alloc_coherent(&pdev->dev, sizeof(struct rx_port_stats_ext),
+				   &bp->hw_rx_port_stats_ext_map, GFP_KERNEL);
+	if (!bp->hw_rx_port_stats_ext)
+		return 0;
 
 alloc_tx_ext_stats:
-		if (bp->hw_tx_port_stats_ext)
-			return 0;
+	if (bp->hw_tx_port_stats_ext)
+		goto alloc_pcie_stats;
 
-		if (bp->hwrm_spec_code >= 0x10902) {
-			bp->hw_tx_port_stats_ext =
-				dma_alloc_coherent(&pdev->dev,
-						   sizeof(struct tx_port_stats_ext),
-						   &bp->hw_tx_port_stats_ext_map,
-						   GFP_KERNEL);
-		}
-		bp->flags |= BNXT_FLAG_PORT_STATS_EXT;
+	if (bp->hwrm_spec_code >= 0x10902 ||
+	    (bp->fw_cap & BNXT_FW_CAP_EXT_STATS_SUPPORTED)) {
+		bp->hw_tx_port_stats_ext =
+			dma_alloc_coherent(&pdev->dev,
+					   sizeof(struct tx_port_stats_ext),
+					   &bp->hw_tx_port_stats_ext_map,
+					   GFP_KERNEL);
 	}
+	bp->flags |= BNXT_FLAG_PORT_STATS_EXT;
+
+alloc_pcie_stats:
+	if (bp->hw_pcie_stats ||
+	    !(bp->fw_cap & BNXT_FW_CAP_PCIE_STATS_SUPPORTED))
+		return 0;
+
+	bp->hw_pcie_stats =
+		dma_alloc_coherent(&pdev->dev, sizeof(struct pcie_ctx_hw_stats),
+				   &bp->hw_pcie_stats_map, GFP_KERNEL);
+	if (!bp->hw_pcie_stats)
+		return 0;
+
+	bp->flags |= BNXT_FLAG_PCIE_STATS;
 	return 0;
 }
 
@@ -4205,16 +4227,25 @@ static int bnxt_hwrm_cfa_ntuple_filter_free(struct bnxt *bp,
 static int bnxt_hwrm_cfa_ntuple_filter_alloc(struct bnxt *bp,
 					     struct bnxt_ntuple_filter *fltr)
 {
-	struct bnxt_vnic_info *vnic = &bp->vnic_info[fltr->rxq + 1];
 	struct hwrm_cfa_ntuple_filter_alloc_input req = {0};
 	struct hwrm_cfa_ntuple_filter_alloc_output *resp;
 	struct flow_keys *keys = &fltr->fkeys;
+	struct bnxt_vnic_info *vnic;
+	u32 dst_ena = 0;
 	int rc = 0;
 
 	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_CFA_NTUPLE_FILTER_ALLOC, -1, -1);
 	req.l2_filter_id = bp->vnic_info[0].fw_l2_filter_id[fltr->l2_fltr_idx];
 
-	req.enables = cpu_to_le32(BNXT_NTP_FLTR_FLAGS);
+	if (bp->fw_cap & BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX) {
+		dst_ena = CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_RFS_RING_TBL_IDX;
+		req.rfs_ring_tbl_idx = cpu_to_le16(fltr->rxq);
+		vnic = &bp->vnic_info[0];
+	} else {
+		vnic = &bp->vnic_info[fltr->rxq + 1];
+	}
+	req.dst_id = cpu_to_le16(vnic->fw_vnic_id);
+	req.enables = cpu_to_le32(BNXT_NTP_FLTR_FLAGS | dst_ena);
 
 	req.ethertype = htons(ETH_P_IP);
 	memcpy(req.src_macaddr, fltr->src_mac_addr, ETH_ALEN);
@@ -4252,7 +4283,6 @@ static int bnxt_hwrm_cfa_ntuple_filter_alloc(struct bnxt *bp,
 	req.dst_port = keys->ports.dst;
 	req.dst_port_mask = cpu_to_be16(0xffff);
 
-	req.dst_id = cpu_to_le16(vnic->fw_vnic_id);
 	mutex_lock(&bp->hwrm_cmd_lock);
 	rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
 	if (!rc) {
@@ -5500,11 +5530,13 @@ static bool bnxt_need_reserve_rings(struct bnxt *bp)
 	stat = bnxt_get_func_stat_ctxs(bp);
 	if (BNXT_NEW_RM(bp) &&
 	    (hw_resc->resv_rx_rings != rx || hw_resc->resv_cp_rings != cp ||
-	     hw_resc->resv_irqs < nq || hw_resc->resv_vnics != vnic ||
-	     hw_resc->resv_stat_ctxs != stat ||
+	     hw_resc->resv_vnics != vnic || hw_resc->resv_stat_ctxs != stat ||
 	     (hw_resc->resv_hw_ring_grps != grp &&
 	      !(bp->flags & BNXT_FLAG_CHIP_P5))))
 		return true;
+	if ((bp->flags & BNXT_FLAG_CHIP_P5) && BNXT_PF(bp) &&
+	    hw_resc->resv_irqs != nq)
+		return true;
 	return false;
 }
 
@@ -6053,6 +6085,8 @@ static int bnxt_hwrm_func_backing_store_qcaps(struct bnxt *bp)
 			ctx->tqm_entries_multiple = 1;
 		ctx->mrav_max_entries = le32_to_cpu(resp->mrav_max_entries);
 		ctx->mrav_entry_size = le16_to_cpu(resp->mrav_entry_size);
+		ctx->mrav_num_entries_units =
+			le16_to_cpu(resp->mrav_num_entries_units);
 		ctx->tim_entry_size = le16_to_cpu(resp->tim_entry_size);
 		ctx->tim_max_entries = le32_to_cpu(resp->tim_max_entries);
 	} else {
@@ -6099,6 +6133,7 @@ static int bnxt_hwrm_func_backing_store_cfg(struct bnxt *bp, u32 enables)
 	struct bnxt_ctx_pg_info *ctx_pg;
 	__le32 *num_entries;
 	__le64 *pg_dir;
+	u32 flags = 0;
 	u8 *pg_attr;
 	int i, rc;
 	u32 ena;
@@ -6158,6 +6193,9 @@ static int bnxt_hwrm_func_backing_store_cfg(struct bnxt *bp, u32 enables)
 	if (enables & FUNC_BACKING_STORE_CFG_REQ_ENABLES_MRAV) {
 		ctx_pg = &ctx->mrav_mem;
 		req.mrav_num_entries = cpu_to_le32(ctx_pg->entries);
+		if (ctx->mrav_num_entries_units)
+			flags |=
+			FUNC_BACKING_STORE_CFG_REQ_FLAGS_MRAV_RESERVATION_SPLIT;
 		req.mrav_entry_size = cpu_to_le16(ctx->mrav_entry_size);
 		bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem,
 				      &req.mrav_pg_size_mrav_lvl,
@@ -6184,6 +6222,7 @@ static int bnxt_hwrm_func_backing_store_cfg(struct bnxt *bp, u32 enables)
 		*num_entries = cpu_to_le32(ctx_pg->entries);
 		bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem, pg_attr, pg_dir);
 	}
+	req.flags = cpu_to_le32(flags);
 	rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
 	if (rc)
 		rc = -EIO;
@@ -6322,6 +6361,7 @@ static int bnxt_alloc_ctx_mem(struct bnxt *bp)
 	struct bnxt_ctx_pg_info *ctx_pg;
 	struct bnxt_ctx_mem_info *ctx;
 	u32 mem_size, ena, entries;
+	u32 num_mr, num_ah;
 	u32 extra_srqs = 0;
 	u32 extra_qps = 0;
 	u8 pg_lvl = 1;
@@ -6385,12 +6425,21 @@ static int bnxt_alloc_ctx_mem(struct bnxt *bp)
 		goto skip_rdma;
 
 	ctx_pg = &ctx->mrav_mem;
-	ctx_pg->entries = extra_qps * 4;
+	/* 128K extra is needed to accommodate static AH context
+	 * allocation by f/w.
+	 */
+	num_mr = 1024 * 256;
+	num_ah = 1024 * 128;
+	ctx_pg->entries = num_mr + num_ah;
 	mem_size = ctx->mrav_entry_size * ctx_pg->entries;
 	rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, 2);
 	if (rc)
 		return rc;
 	ena = FUNC_BACKING_STORE_CFG_REQ_ENABLES_MRAV;
+	if (ctx->mrav_num_entries_units)
+		ctx_pg->entries =
+			((num_mr / ctx->mrav_num_entries_units) << 16) |
+			 (num_ah / ctx->mrav_num_entries_units);
 
 	ctx_pg = &ctx->tim_mem;
 	ctx_pg->entries = ctx->qp_mem.entries;
@@ -6505,6 +6554,10 @@ static int __bnxt_hwrm_func_qcaps(struct bnxt *bp)
 		bp->flags |= BNXT_FLAG_ROCEV1_CAP;
 	if (flags & FUNC_QCAPS_RESP_FLAGS_ROCE_V2_SUPPORTED)
 		bp->flags |= BNXT_FLAG_ROCEV2_CAP;
+	if (flags & FUNC_QCAPS_RESP_FLAGS_PCIE_STATS_SUPPORTED)
+		bp->fw_cap |= BNXT_FW_CAP_PCIE_STATS_SUPPORTED;
+	if (flags & FUNC_QCAPS_RESP_FLAGS_EXT_STATS_SUPPORTED)
+		bp->fw_cap |= BNXT_FW_CAP_EXT_STATS_SUPPORTED;
 
 	bp->tx_push_thresh = 0;
 	if (flags & FUNC_QCAPS_RESP_FLAGS_PUSH_MODE_SUPPORTED)
@@ -6577,6 +6630,34 @@ static int bnxt_hwrm_func_qcaps(struct bnxt *bp)
 	return 0;
 }
 
+static int bnxt_hwrm_cfa_adv_flow_mgnt_qcaps(struct bnxt *bp)
+{
+	struct hwrm_cfa_adv_flow_mgnt_qcaps_input req = {0};
+	struct hwrm_cfa_adv_flow_mgnt_qcaps_output *resp;
+	int rc = 0;
+	u32 flags;
+
+	if (!(bp->fw_cap & BNXT_FW_CAP_CFA_ADV_FLOW))
+		return 0;
+
+	resp = bp->hwrm_cmd_resp_addr;
+	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_CFA_ADV_FLOW_MGNT_QCAPS, -1, -1);
+
+	mutex_lock(&bp->hwrm_cmd_lock);
+	rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+	if (rc)
+		goto hwrm_cfa_adv_qcaps_exit;
+
+	flags = le32_to_cpu(resp->flags);
+	if (flags &
+	    CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_RFS_RING_TBL_IDX_SUPPORTED)
+		bp->fw_cap |= BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX;
+
+hwrm_cfa_adv_qcaps_exit:
+	mutex_unlock(&bp->hwrm_cmd_lock);
+	return rc;
+}
+
 static int bnxt_hwrm_func_reset(struct bnxt *bp)
 {
 	struct hwrm_func_reset_input req = {0};
@@ -6668,6 +6749,15 @@ static int bnxt_hwrm_ver_get(struct bnxt *bp)
 		 resp->hwrm_fw_maj_8b, resp->hwrm_fw_min_8b,
 		 resp->hwrm_fw_bld_8b, resp->hwrm_fw_rsvd_8b);
 
+	if (strlen(resp->active_pkg_name)) {
+		int fw_ver_len = strlen(bp->fw_ver_str);
+
+		snprintf(bp->fw_ver_str + fw_ver_len,
+			 FW_VER_STR_LEN - fw_ver_len - 1, "/pkg %s",
+			 resp->active_pkg_name);
+		bp->fw_cap |= BNXT_FW_CAP_PKG_VER;
+	}
+
 	bp->hwrm_cmd_timeout = le16_to_cpu(resp->def_req_timeout);
 	if (!bp->hwrm_cmd_timeout)
 		bp->hwrm_cmd_timeout = DFLT_HWRM_CMD_TIMEOUT;
@@ -6700,6 +6790,10 @@ static int bnxt_hwrm_ver_get(struct bnxt *bp)
 	    VER_GET_RESP_DEV_CAPS_CFG_TRUSTED_VF_SUPPORTED)
 		bp->fw_cap |= BNXT_FW_CAP_TRUSTED_VF;
 
+	if (dev_caps_cfg &
+	    VER_GET_RESP_DEV_CAPS_CFG_CFA_ADV_FLOW_MGNT_SUPPORTED)
+		bp->fw_cap |= BNXT_FW_CAP_CFA_ADV_FLOW;
+
 hwrm_ver_get_exit:
 	mutex_unlock(&bp->hwrm_cmd_lock);
 	return rc;
@@ -6805,6 +6899,19 @@ static int bnxt_hwrm_port_qstats_ext(struct bnxt *bp)
 	return rc;
 }
 
+static int bnxt_hwrm_pcie_qstats(struct bnxt *bp)
+{
+	struct hwrm_pcie_qstats_input req = {0};
+
+	if (!(bp->flags & BNXT_FLAG_PCIE_STATS))
+		return 0;
+
+	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_PCIE_QSTATS, -1, -1);
+	req.pcie_stat_size = cpu_to_le16(sizeof(struct pcie_ctx_hw_stats));
+	req.pcie_stat_host_addr = cpu_to_le64(bp->hw_pcie_stats_map);
+	return hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+}
+
 static void bnxt_hwrm_free_tunnel_ports(struct bnxt *bp)
 {
 	if (bp->vxlan_port_cnt) {
@@ -8652,7 +8759,7 @@ static int bnxt_hwrm_port_phy_read(struct bnxt *bp, u16 phy_addr, u16 reg,
 	req.port_id = cpu_to_le16(bp->pf.port_id);
 	req.phy_addr = phy_addr;
 	req.reg_addr = cpu_to_le16(reg & 0x1f);
-	if (bp->link_info.support_speeds & BNXT_LINK_SPEED_MSK_10GB) {
+	if (mdio_phy_id_is_c45(phy_addr)) {
 		req.cl45_mdio = 1;
 		req.phy_addr = mdio_phy_id_prtad(phy_addr);
 		req.dev_addr = mdio_phy_id_devad(phy_addr);
@@ -8679,7 +8786,7 @@ static int bnxt_hwrm_port_phy_write(struct bnxt *bp, u16 phy_addr, u16 reg,
 	req.port_id = cpu_to_le16(bp->pf.port_id);
 	req.phy_addr = phy_addr;
 	req.reg_addr = cpu_to_le16(reg & 0x1f);
-	if (bp->link_info.support_speeds & BNXT_LINK_SPEED_MSK_10GB) {
+	if (mdio_phy_id_is_c45(phy_addr)) {
 		req.cl45_mdio = 1;
 		req.phy_addr = mdio_phy_id_prtad(phy_addr);
 		req.dev_addr = mdio_phy_id_devad(phy_addr);
@@ -8997,8 +9104,11 @@ static bool bnxt_can_reserve_rings(struct bnxt *bp)
 /* If the chip and firmware supports RFS */
 static bool bnxt_rfs_supported(struct bnxt *bp)
 {
-	if (bp->flags & BNXT_FLAG_CHIP_P5)
+	if (bp->flags & BNXT_FLAG_CHIP_P5) {
+		if (bp->fw_cap & BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX)
+			return true;
 		return false;
+	}
 	if (BNXT_PF(bp) && !BNXT_CHIP_TYPE_NITRO_A0(bp))
 		return true;
 	if (bp->flags & BNXT_FLAG_NEW_RSS_CAP)
@@ -9013,7 +9123,7 @@ static bool bnxt_rfs_capable(struct bnxt *bp)
 	int vnics, max_vnics, max_rss_ctxs;
 
 	if (bp->flags & BNXT_FLAG_CHIP_P5)
-		return false;
+		return bnxt_rfs_supported(bp);
 	if (!(bp->flags & BNXT_FLAG_MSIX_CAP) || !bnxt_can_reserve_rings(bp))
 		return false;
 
@@ -9395,6 +9505,7 @@ static void bnxt_sp_task(struct work_struct *work)
 	if (test_and_clear_bit(BNXT_PERIODIC_STATS_SP_EVENT, &bp->sp_event)) {
 		bnxt_hwrm_port_qstats(bp);
 		bnxt_hwrm_port_qstats_ext(bp);
+		bnxt_hwrm_pcie_qstats(bp);
 	}
 
 	if (test_and_clear_bit(BNXT_LINK_CHNG_SP_EVENT, &bp->sp_event)) {
@@ -10065,23 +10176,6 @@ static int bnxt_bridge_setlink(struct net_device *dev, struct nlmsghdr *nlh,
 	return rc;
 }
 
-static int bnxt_get_phys_port_name(struct net_device *dev, char *buf,
-				   size_t len)
-{
-	struct bnxt *bp = netdev_priv(dev);
-	int rc;
-
-	/* The PF and it's VF-reps only support the switchdev framework */
-	if (!BNXT_PF(bp))
-		return -EOPNOTSUPP;
-
-	rc = snprintf(buf, len, "p%d", bp->pf.port_id);
-
-	if (rc >= len)
-		return -EOPNOTSUPP;
-	return 0;
-}
-
 int bnxt_get_port_parent_id(struct net_device *dev,
 			    struct netdev_phys_item_id *ppid)
 {
@@ -10100,6 +10194,13 @@ int bnxt_get_port_parent_id(struct net_device *dev,
 	return 0;
 }
 
+static struct devlink_port *bnxt_get_devlink_port(struct net_device *dev)
+{
+	struct bnxt *bp = netdev_priv(dev);
+
+	return &bp->dl_port;
+}
+
 static const struct net_device_ops bnxt_netdev_ops = {
 	.ndo_open		= bnxt_open,
 	.ndo_start_xmit		= bnxt_start_xmit,
@@ -10131,8 +10232,7 @@ static const struct net_device_ops bnxt_netdev_ops = {
 	.ndo_bpf		= bnxt_xdp,
 	.ndo_bridge_getlink	= bnxt_bridge_getlink,
 	.ndo_bridge_setlink	= bnxt_bridge_setlink,
-	.ndo_get_port_parent_id	= bnxt_get_port_parent_id,
-	.ndo_get_phys_port_name = bnxt_get_phys_port_name
+	.ndo_get_devlink_port	= bnxt_get_devlink_port,
 };
 
 static void bnxt_remove_one(struct pci_dev *pdev)
@@ -10456,6 +10556,26 @@ static int bnxt_init_mac_addr(struct bnxt *bp)
 	return rc;
 }
 
+static int bnxt_pcie_dsn_get(struct bnxt *bp, u8 dsn[])
+{
+	struct pci_dev *pdev = bp->pdev;
+	int pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_DSN);
+	u32 dw;
+
+	if (!pos) {
+		netdev_info(bp->dev, "Unable do read adapter's DSN");
+		return -EOPNOTSUPP;
+	}
+
+	/* DSN (two dw) is at an offset of 4 from the cap pos */
+	pos += 4;
+	pci_read_config_dword(pdev, pos, &dw);
+	put_unaligned_le32(dw, &dsn[0]);
+	pci_read_config_dword(pdev, pos + 4, &dw);
+	put_unaligned_le32(dw, &dsn[4]);
+	return 0;
+}
+
 static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
 	static int version_printed;
@@ -10589,6 +10709,12 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 		rc = -1;
 		goto init_err_pci_clean;
 	}
+
+	rc = bnxt_hwrm_cfa_adv_flow_mgnt_qcaps(bp);
+	if (rc)
+		netdev_warn(bp->dev, "hwrm query adv flow mgnt failure rc: %d\n",
+			    rc);
+
 	rc = bnxt_init_mac_addr(bp);
 	if (rc) {
 		dev_err(&pdev->dev, "Unable to initialize mac address.\n");
@@ -10596,6 +10722,11 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto init_err_pci_clean;
 	}
 
+	/* Read the adapter's DSN to use as the eswitch switch_id */
+	rc = bnxt_pcie_dsn_get(bp, bp->switch_id);
+	if (rc)
+		goto init_err_pci_clean;
+
 	bnxt_hwrm_func_qcfg(bp);
 	bnxt_hwrm_vnic_qcaps(bp);
 	bnxt_hwrm_port_led_qcaps(bp);